/***********************************************************************/
/* Open Visualization Data Explorer                                    */
/* (C) Copyright IBM Corp. 1989,1999                                   */
/* ALL RIGHTS RESERVED                                                 */
/* This code licensed under the                                        */
/*    "IBM PUBLIC LICENSE - Open Visualization Data Explorer"          */
/***********************************************************************/

#include <dxconfig.h>
#include "../base/defines.h"

#ifndef _Stack_h
#define _Stack_h

#include "List.h"

//
// Class name definition:
//
#define ClassStack "Stack"

//
// Stack class definition:
//
class Stack : protected List
{

 public:
  Stack() {};

  ~Stack() {};

  void push( const void *datum );

  const void *peek();
  const void *pop();

  void clear();

  int getSize()
  {
    return this->List::getSize();
  }

  const char *getClassName()
  {
    return ClassStack;
  }
};

#endif  // _Stack_h
